Fields of application
Non-destructive subsurface investigations for fast, reliable decisions. GEORAD GPR solutions cover utilities, concrete, archaeology, environment, infrastructure and geology.
Quick overview
| Sector | Typical objectives | Indicative depth |
|---|---|---|
| Utilities | Locate, trace, verify | 0.3–3 m |
| Concrete | Rebar, thicknesses, defects | 0–0.6 m |
| Archaeology | Buried structures and evidence | 0.5-15 m |
| Environmental | Landfills, tanks, stratigraphy | 1–10 m |
| Roads & bridges | Layer thicknesses, voids, distress | 0.2–1 m |
| Geology | Bedrock, cavities, aquifers | 5–40 m |
| Cemeteries | Locate burials | 0.5–3 m |
| Forensic | Evidence, clandestine burials | 0.5–3 m |
Note: depth and resolution vary with lithology, moisture and antenna frequency.
Utility detection and mapping
Accurately locate and map underground networks before excavation or infrastructure installation.
Typical activities
- Electrical and telecom cables
- Water and sewer pipes, gas lines
- Undocumented networks and conflicts
Output
Georeferenced plans, GPR profiles, interference reports
Recommended equipment
Example: pre-excavation check in historic center with real-time tracing and GIS export.
Concrete inspection
Non-destructive assessment of RC and PSC elements in construction and infrastructure.
Typical activities
- Rebar/cable location and spacing
- Detection of voids, delamination, poor compaction
- Thickness and cover measurement
Output
Cover maps, reflectivity iso-surfaces, high-resolution sections
Recommended equipment
Tip: orthogonal grid surveys improve 3D interpretation.
Archaeological surveys
Non-invasive surveys for pre-excavation planning and heritage protection.
Typical activities
- Buried foundations and walls
- Tombs, pits, historical pavements
- Delimitation of areas of interest
Output
Anomaly maps, stratigraphic profiles, thematic interpretations
Recommended equipment
Example: Roman wall layout under urban pavement.
Environmental assessment
Non-destructive characterization of sites with potential environmental impact.
Typical activities
- Landfill and buried waste delimitation
- Search for tanks/drums, trenches and burials
- Stratigraphy and inferred water table levels
Output
Fill thickness models, volumes, risk maps
Recommended equipment
Warning: in highly conductive soils (saturated clays) the useful depth is reduced.
Roads and bridges
Condition assessment of pavements and decks with fast, continuous surveys.
Typical activities
- Layer thicknesses (binder, wearing, base)
- Void detection and loss of bonding
- Distress and anomalous moisture
Output
Thickness profiles, homogeneity maps, anomaly flags
Recommended equipment
Example: extensive mapping on provincial network with automatic layer classification.
Geological surveys
Investigations to define bedrock geometry, cavities and deep discontinuities.
Typical activities
- Bedrock and cover profiling
- Search for karst cavities and fractures
- Geotechnical and hydrogeological studies
Output
Deep sections, isodepth surfaces, interpretive models
Recommended equipment
Note: calibrate dielectric velocity with spot checks where possible.
Cemetery mapping
Respectful location of burials and support for cemetery management.
Typical activities
- Unmarked graves, boundaries
- Availability and depth checks
- Documentation for management plans
Output
Georeferenced plans, estimated depth reports
Recommended equipment
Forensic investigations
Technical support for law enforcement and civil protection investigations.
Typical activities
- Search for clandestine burials and concealed objects
- Scene reconstruction, traces and past excavations
- Delimitation of areas of interest
Output
Probability/anomaly maps, targeted sections, documentation
Recommended equipment